import math

coefficient = input("")
coefficient_list = coefficient.split(" ")
a = eval(coefficient_list[0])
b = eval(coefficient_list[1])
c = eval(coefficient_list[2])

try:
    root = math.sqrt(pow(b, 2)-4 * a * c)
    x1 = (-b + root)/(2*a)
    x2 = (-b - root)/(2*a)
except ValueError:
    print("No")
else:
    print("{:.2f} {:.2f}".format(max(x1, x2), min(x1, x2)))
